Crossword Genius

Took out and cleaned (8)

Ross

I believe the answer is:

scrubbed

I'm a little stuck... Click here to teach me more about this clue!

'cleaned' is the definition.
(synonyms)

I cannot understand how the remainder of the clue works.

Can you help me to learn more?

(Other definitions for scrubbed that I've seen before include "Scoured - crossed off" , "Cancelled" .)

I've seen this clue in The Globe and Mail and The Guardian.
Want a hint initially instead of a full solution? Install my app